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VW MK3 GOLF 8V TO 16V CONVERSION

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  • #46
    I have just finished two full days of working on the car, and although it may not seem like much, this is the first chance I've had to sit down and type anything, and have a bourbon...

    I have to dedicate today's work to my mates Adam and Alister... But Adam stayed the longest today! His drill also came in handy!!

    So, Friday, I decided to install the new pedal box...

    NOTE: This job is an absolute pain and can't be done without removing the steering column. Which VW so kindly has installed and bolted to the chassis with bolts that have heads that sheer off when tightened.
    So, only after Loon recommended using the angle grinder, or dremel in my case, was I able to undo them. I had to cut into it so a flat head screw driver could turn it, but, in my case i had to attack it severly, and use a screw driver and hammer to get it to "crack" and turn freely.
    Otherwise, that means i was able to install my clutch master cylinder, which is now complete and hooked up to the brake fluid reservoir by a bit of fuel hose, the piping to the slave has also been installed, but yet to be hooked up to the slave.

    If you were to use an O2A gearbox, just use a cable clutch operation. They are sometimes hard to find. The only reason I never went that route is because I could never find a kit, most places wouldn't seperate the kit with a gearbox. But after I ordered stuff, a kit popped up for around $299US.

    I also removed the exhaust down pipes and catalytic convertor so I could remove the coins and rubbish that fell down there.

    I took off my rear wheels, and installed my spacers, but only before beating my rear guards to fit the 15mm spacers without sever rubbing. My wheels are obviously skewed, because it doesn't rub on the drivers side, but does on the the passenger side. I got two mates to jump up and down while standing in the back doors...Any sugestions? Bushings?



    And Today:

    I was able to make it to the local VW dealer today and pick up a steering linkage boot that comes from the firewall and goes to the steering rack. My orginal had a hole burnt into it by the exhaust manifold. Thought i may as well do it when the engine is out. It also keeps outside stuff out from around my pedals inside the car.

    It was time to prep and paint things like the gearbox and the alternator and brackets, and a general clean up. I did a small part of the engine bay, but got bored of that. So we began stripping bits off and using the wire disc to prep it, and the painted it silver with high temp enamel.

    Everything looks great!

    Except for the alternator... HOW IN GODS NAME DO YOU UNDO THE CASING??

    I need to break it apart and just spray the casing, thats it, but it won't budge. Is there a special trick. DO i have to undo the bolt on the pulley thing, if so, how? It stands out like a sore thumb on all this new looking stuff. ARGH!

    I also pulled out all the pistons to clean them in preparation for the new rings and bearings.


    Gearbox before:


    After attacking it with the wire discs and taped up:


    The final result, with all ancilleries done:


    The aux gear with a dirty alternator, and me in the background:

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    • #47
      Now, question time...

      When the head was done the removed the cams, obviously...
      The Haynes manual says i need new camshaft cap nuts..
      It also says i need to put sealant between the cap and the bit it goes on...
      Opinions please!!!

      Pics for info:


      Is there anyway to clean radiator hoses? As you can see from the pic, mine are cruddy looking! I was thinking amourall...
      There is no way I am paying 200pounds for coloured ones!

      That's all...
      No more typing, more bourbon...

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      • #48
        Just discoverd something that supports Stu's (valver) case for this motor being in a mk1 or mk2...

        The abf is meant to have an exhaust manifold like this...



        Mine is a cast manifold...ARGH!

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        • #49
          That tubular manifold is for LHD &/or early model ABFs - nearly all the RHD ones have a cast one, so don't stress!

          The tube ones crack pretty often anyway. I bought two a while back and both were cracked at the flange :| The cast one flows ok anyway

          The two heads I've had done now came with new cam cap nuts and studs, but I told them to replace everything. I've not heard that they must be replaced (maybe someone else can chime in here - Ed? Drew?).

          My last head came assembled with a stack of cam lube on the lobes and journals, but no sealant.

          Sounds like you're making some great progress

          1976 Project Carbon Mk1 - Sold! | 2015 Lotus Exige Cup | F80 M3 Family Wheels

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          • #50
            Good work Sean. nice update. I reckon you earnt that bourbon!
            Fret not about the manifold, cast ones flow pretty sweet. Theres always extractors down the line.
            The alternator looks ok mate, I`d leave it and slap it back in.
            The cam nuts and sealant probably dont matter, provided they are torqued down correctly.
            Are you gonna stuff the piston back it? Or get new rings?
            Keep up the good work.
            sigpic Camden GTI Performance. VW / AUDI Specialists
            All Mechanical Work, Log book Servicing, New and used Parts and Imports
            19-20/6 Badgally Road, Campbelltown, 2560
            02 4627 3072 or 0423 051737 www.camdengti.com

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            • #51
              No work for today...

              Too much bourbon...

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              • #52
                I just began doing a little polish of the lower intake manifold, where the injectors sit...

                Here's a progress shot...
                (excuse the outside, it will be cleaned and painted)

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                • #53
                  All done with polishing...
                  Now it just needs a coat of paint...

                  It's not 100% smooth for those of you concerned about flow problems and fuel beading...Even though most of the lower intake mani is before the injectors..

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                  • #54
                    Smooth baby! You can even see the dremel in the background
                    sigpic Camden GTI Performance. VW / AUDI Specialists
                    All Mechanical Work, Log book Servicing, New and used Parts and Imports
                    19-20/6 Badgally Road, Campbelltown, 2560
                    02 4627 3072 or 0423 051737 www.camdengti.com

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                    • #55
                      I received my parts from the UK after paying for customs and stuff, oh well...



                      I also purchased oil, coolant, distilled water, brake fluid, power steering fluid, and spark plugs. Which, suprisingly i purchased from VW, after no-one had the ones i wanted...

                      So i put it all together, and i can't be bothered typing much, so here is a quick photo of it as i left...

                      Everything was pretty straight forward, although i only have 2 bolts holding the gearbox onto the block, and only one bolt holding the starter motor in place...

                      The flywheel bolts were a pain, but i was able to use a spanner and a bolt to stop it from turning...

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                      • #56
                        woo! looks awesome sean! cant wait to see how she goes! U have to call me b4 u fire it up!

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                        • #57
                          looks mint mate keep up the good work!!
                          VW: it aint just a car, its a way of life
                          There are few things more satisfying in life than finding a solution to a problem and implementing it
                          My Blog: tinkererstales.blogspot.com.au

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                          • #58
                            [QUOTE=golf3]I received my parts from the UK after paying for customs and stuff, oh well...

                            Why did your parts have to come from the UK.
                            From what I see in the picture it can all be purchased in good old Aus

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                            • #59
                              Originally posted by Tim
                              woo! looks awesome sean! cant wait to see how she goes! U have to call me b4 u fire it up!

                              me too, mee tooooooooooooo ;D

                              wabit

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                              • #60
                                Nice work Sean. When are you gonna slap it in the car?
                                sigpic Camden GTI Performance. VW / AUDI Specialists
                                All Mechanical Work, Log book Servicing, New and used Parts and Imports
                                19-20/6 Badgally Road, Campbelltown, 2560
                                02 4627 3072 or 0423 051737 www.camdengti.com

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